0 ratings
Item #:
229027429
Project Tube Box S2 Black
Item #:
229027429
XCD 1503
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from EU
0 ratings
Write a review
In stock
Imported from EU store
QTY:
Order now and get it around Saturday, August 08
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Tube Box S2 is our very first product to feature a fully discreet circuit design without using any operational amplifiers (OpAmps).
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Product Details
- Innovative miniature-sized phono preamplifier with tube output and high-end sound
- Features fully discreet circuit design without operational amplifiers (OpAmps) and replaceable tubes for sound-shaping
- Supports both MM and MC cartridges with multiple gain settings and five variable input impedance settings for MM cartridges
- Front-sided Subsonic filter button, Gain control, and ultra-low noise circuitry with FET input stage
- Dual mono circuitry for optimized channel separation, Gold-plated RCA in- and outputs, and aluminium/metal casing for protection against vibrations and electromagnetic interferences
- Comes with 2 x ECC83 tubes, precise RIAA equalization, and various input impedance and gain options
| Maximum Supply Voltage | 18 Volts |
| Mounting Type | Surface Mount |
| Number of Channels | 2 |
| Output Power | 10 Watts |
| Package Type Name | Single piece box |
| Material | Aluminum/Metal |
| Specification Met | CE |
| Manufacturer | Pro-Ject Audio Systems |
| Model Number | Pro-Ject Tube Box S2 |
| Brand | Pro-Ject |
| Manufacturer Part Number | Pro-Ject Tube Box S2 |
| Item Weight | 962 g |
| Included Components | Tube Box S2 |
| Unit Count | 1.0 count |
| Country Of Origin | Slovakia |
| What's in the box? | Tube Box S2 |
Product Description
Project Tube Box S2 Black
About This Item
Introducing the Pro-Ject Tube Box S2: The Ultimate High-End Valve Phono Preamplifier in Black Experience the pinnacle of sound reproduction with the Pro-Ject Tube Box S2. This premium phono stage is meticulously designed for use with both Moving Magnet and Moving Coil cartridges, making it the perfect addition to your turntable setup. What sets the Pro-Ject Tube Box S2 apart is its unique discrete circuit design, which eliminates the need for operational amplifiers.
This means you can enjoy the best possible sound quality, with a relaxed audio performance that boasts impressive mids and a wide, enveloping sound stage. The Tube Box S2 also offers unmatched customization options. With adjustable gain, capacitance, impedance, and a subsonic filter, you have the power to fine-tune your sound to perfection. And thanks to the replaceable valves, you can further shape your sound to suit your preferences or indulge in tube rolling.
Not only does the Pro-Ject Tube Box S2 deliver exceptional performance, but it also boasts a sleek and sturdy design. The casing is built to protect the internal circuitry from interference and vibration, ensuring pristine sound quality. The addition of cages around the valves provides an extra layer of protection, giving you peace of mind while adding to its aesthetic appeal. Whether you're a vinyl enthusiast or an audiophile in search of the best valve phono preamplifier for your turntable, the Pro-Ject Tube Box S2 is a top choice.
Immerse yourself in a world of pure, high-fidelity sound with this audiophile-grade preamp. Specifications: - Compatible with both Moving Magnet and Moving Coil cartridges - Discrete circuit design for unparalleled sound reproduction - Adjustable gain, capacitance, impedance, and subsonic filter - Replaceable valves for customizable sound shaping - Sturdy casing with protection against interference and vibration - Sleek black finish that complements any setup Don't settle for ordinary sound. Elevate your listening experience with the Pro-Ject Tube Box S2. Order now and take your vinyl collection to new heights. *Please note that this product is also known as the High-End Valve Phono Preamplifier Black, and is often searched for as the Valve Phono Preamp, Audiophile-grade preamp, and the best valve phono preamplifier for turntables.
For detailed information on the Pro-Ject Tube Box S2, including price and features, please refer to the product review and specifications. For troubleshooting and support, consult the user manual or contact our customer service.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this phono preamplifier suitable for both MM and MC cartridges?
Answer: Yes, the Tube Box S2 is compatible with both MM and MC cartridges. -
Question:
Does the Tube Box S2 have a subsonic filter?
Answer: Yes, it has a front-sided Subsonic filter button. -
Question:
What type of tubes does the Tube Box S2 use?
Answer: The Tube Box S2 uses 2 x ECC83 tubes, which are replaceable.
Pro-Ject Pro-Ject Tube Box S2 Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
XCD 1503
Order now and get it around Saturday, August 08
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Innovative miniature sized phono preamplifier with tube output and high-end sound
- Features precise RIAA equalization in two parts, passive/active
- Comes with replaceable tubes for sound-shaping
- Supports both MM and MC cartridges with adjustable gain settings
- Designed with a sandwich alu/metal casing for superior sound protection
- An affordable high-end solution in a compact package
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.